Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375625 | In-line specimen trap and method therefor | Garrett Barker, Melvin E. Levinson | 2002-04-23 |
| 6364853 | Irrigation and suction valve and method therefor | Garrett Barker, Stephen Chakoff, Melvin E. Levinson | 2002-04-02 |